Home / 27,240.08-40,858.68-16,001.60

Finding the Fourth Proportional to 27,240.08, 40,858.68 and 16,001.60

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Solution

The fourth proportional to 27,240.08, 40,858.68 and 16,001.60 is: 24,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,240.08 : 40,858.68 = 16,001.60 : x
  2. Step 2: Convert to fraction form
    27,240.08/40,858.68 = 16,001.60/x
  3. Step 3: Cross multiply
    27,240.08x = 40,858.68 × 16,001.60
  4. Step 4: Simplify right side
    27,240.08x = 653,804,253.89
  5. Step 5: Solve for x
    x = 653,804,253.89/27,240.08
  6. Step 6: Final answer
    x = 24,001.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.